.middle{
	width: 100%;
	height: 500px;
}
.middle .middle2{
	width: 1200px;
	height: 500px;
	margin: 0 auto;
}
.middle .middle2 h1{
	text-align: center;
	font-size: 40px;
	color: #666;
	padding: 20px 0px;
	margin-bottom: 14px;
}
.middle .middle2 .introduce-type{
	height: 400px;
	color: #6f6f6f;
}
.middle .middle2 .introduce-type .introduce-list{
	width: 200px;
	height: 350px;
	margin: 0px 18px;
	display: inline-block;
	text-align: center;
	position: relative;
	top: 0px;
}
.middle .middle2 .introduce-list .small{
	width: 40px;
	height: 50px;
	margin: 0px auto;
	margin-top: 20px;
	background: url('../img/logo.png') no-repeat;
	display: inline-block;
}
.middle .middle2 .introduce-list .title{
	height: 40px;
	font-size: 28px;
	margin-bottom: 10px;
}
.middle .middle2 .introduce-list .remarks{
	height: 40px;
	font-size: 14px;
	margin-bottom: 10px;
}
.middle .middle2 .introduce-list .tail{
	width: 200px;
	height: 170px;
	border-top: 1px #e3e3e3 solid;
	position: absolute;
	bottom: 0px;
	z-index: 9999;
}
.middle .middle2 .introduce-list .tail p{
	height: 100px;
	line-height: 1.8;
	padding: 10px 0;
}
.middle .middle2 .introduce-list .tail .anjian{
	display: inline-block;
    width: 89px;
    height: 28px;
    line-height: 28px;
	border: 1px #e3e3e3 solid;
	border-radius: 10%;
	background: white;

}
.introduce-list .yanse{
	width: 200px;
	height: 0px;
	position: absolute;
	bottom: 0px;
	background: #0f88d5;
	transition: linear 0.2s;
}
.introduce-list:hover .yanse{
	height: 170px;
}
.introduce-list:hover .tail{
	color: white;
}
.introduce-list:hover .tail .anjian{
	color: #0f88d5;
}
.introduce-list:hover{
	box-sizing: border-box;
	box-shadow: 0px 0px 30px 0px #ccc;
}